Revert "Revert 266297 "1. Handle the case of empty embedder_extension_id...""

chrome/browser/guestview/adview/adview_constants.cc

Index: chrome/browser/guestview/adview/adview_constants.cc
diff --git a/chrome/browser/guestview/adview/adview_constants.cc b/chrome/browser/guestview/adview/adview_constants.cc
deleted file mode 100644
index 8ba709c4ce2bbd740e8b3398b569a8275604ff8a..0000000000000000000000000000000000000000
--- a/chrome/browser/guestview/adview/adview_constants.cc
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/guestview/adview/adview_constants.h"
-
-namespace adview {
-
-// Events.
-const char kEventLoadAbort[] = "adview.onLoadAbort";
-const char kEventLoadCommit[] = "adview.onLoadCommit";
-
-}  // namespace adview